diff options
| author |   Linus Walleij <linus.walleij@linaro.org> | 2017-06-29 13:57:04 +0200 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2017-07-02 10:24:51 +0100 |
| commit | b64a097af4c86102866eb20ecc55058ca76fc2e8 (patch) | |
| tree | 86b872ea003262545d4a6febe016ba86a1844b23 /drivers/iio/gyro | |
| parent | iio: light: tcs3472: add link to datasheet (diff) | |
| download | linux-dev-b64a097af4c86102866eb20ecc55058ca76fc2e8.tar.xz linux-dev-b64a097af4c86102866eb20ecc55058ca76fc2e8.zip | |
iio: gyro: mpu3050: Allow open drain with anything
Open drain should work fine with rising or high level IRQs,
this code was due to some misunderstanding on my part.
Reported-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/gyro')
| -rw-r--r-- | drivers/iio/gyro/mpu3050-core.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 2be2a5d287e6..e0d241a9aa30 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -1063,11 +1063,6 @@ static int mpu3050_trigger_probe(struct iio_dev *indio_dev, int irq) case IRQF_TRIGGER_RISING: dev_info(&indio_dev->dev, "pulse interrupts on the rising edge\n"); - if (mpu3050->irq_opendrain) { - dev_info(&indio_dev->dev, - "rising edge incompatible with open drain\n"); - mpu3050->irq_opendrain = false; - } break; case IRQF_TRIGGER_FALLING: mpu3050->irq_actl = true; @@ -1078,11 +1073,6 @@ static int mpu3050_trigger_probe(struct iio_dev *indio_dev, int irq) mpu3050->irq_latch = true; dev_info(&indio_dev->dev, "interrupts active high level\n"); - if (mpu3050->irq_opendrain) { - dev_info(&indio_dev->dev, - "active high incompatible with open drain\n"); - mpu3050->irq_opendrain = false; - } /* * With level IRQs, we mask the IRQ until it is processed, * but with edge IRQs (pulses) we can queue several interrupts |